Self-rescuer for automobile tire trapped in pit

Abstract

The invention discloses a self-rescuer for an automobile tire trapped in a pit. The self-rescuer for the automobile tire trapped in the pit comprises a center positioning device, at least one tire claw and a propping-up device, wherein the center positioning device is mounted at a spoke center position of the tire in a positioned manner; the tire claws are connected with the center positioning device in a matched manner and are clamped on the tire; the propping-up device is connected with the tire claws in a matched manner, and is further provided with a jacking head which is in contact with the ground of the pit; and the jacking head is protruded out of the outer edge of the tire. By the self-rescuer for the automobile tire trapped in the pit, the automobile tire trapped in the pit can be rescued effectively; the self-rescuer is quick and convenient to assemble and disassemble; time and labor are saved; running safety is improved; and accidents are reduced.

Description

technical field [0001] The invention relates to the field of technical equipment for self-rescue from automobile pits, in particular to a self-rescue device for automobile tire pit self-rescue. Background technique [0002] The invention of the automobile has brought great convenience to people's travel; with the continuous development of the automobile industry, people can't help but demand the safety and comfort of driving a car, and also require the versatility of the car; but when the car is driving in the desert When driving on a middle or muddy dirt road, due to the influence of weather conditions or geographical environment and other factors, the tires of the car often fall into sand pits or dirt pits, and at this time they cannot drive away and are trapped; in winter, especially in the ice and snow climate of the north , The road is covered with snow and the ground is slippery. Many cars will encounter the problem of slippery roads, and accidents often occur. [000...

AI Technical Summary

Problems solved by technology

[0004] There are many kinds of tire anti-skid devices on the market, the most common ones are iron chains, tendon chains or rubber chains made of anti-skid chains. The tires are equipped with anti-skid chains to generate momentary pressure on the ground and increase the friction with the road surface to prevent slipping. The function is to increase the safety performance of the vehicle; the disadvantages are that it is difficult to disassemble and assemble, the weight is heavy, and the tire wear and damage to the road surface are serious, which will affect the safety of the vehicle to a certain extent; especially in the alpine regions of Northeast and Northwest my country, Due to the long ice and snow period in winter, various vehicles have tens of thousands of traffic accidents caused by wet roads, pits, and covered cars every year, but the anti-skid chains in the prior art have an unsatisfactory anti-skid effect in practical applications; Car or pit self-rescue measures are not perfect, and the installation and disassembly of anti-skid chains and self-rescue equipment is cumbersome, time-consuming and laborious

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